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Merge branch 'dependabot/bun/docs/minor-and-patch-e91858a97b' into de… #98

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.github/workflows/benchmarks.yml at 4e614b4

	name: benchmarks

	# Smoke-level gate for `benchmarks/` — proves the suite still COMPILES and
	# still RUNS against the current `src/` API. It does not measure anything:
	# benchmark numbers from a shared CI runner are noise, and regressions in
	# throughput are not what this catches.
	#
	# Why it exists: nothing used to look at `benchmarks/` at all. `bun run
	# typecheck` uses the build tsconfig, which deliberately EXCLUDES the
	# benchmarks; `test.yml` does not even trigger on `benchmarks/**`. So when
	# the free `ask()` helper was removed in favour of `ref.ask()`, ten suites
	# were left importing a non-existent export and `bun run bench` stayed dead
	# for months without a single red build (#506).
	#
	# Triggers on `src/` too, not just `benchmarks/` — the failure mode is
	# a source change orphaning a benchmark, which is invisible from the
	# benchmark side of the diff.

	on:
	# Run on every branch push (feature work merges locally, so a branch push
	# is often the only pre-merge signal), not just `develop`.
	push:
	branches: ['**']
	paths:
	- 'src/**'
	- 'benchmarks/**'
	- 'package.json'
	- '.bun-version'
	- 'bun.lock'
	- 'tsconfig.json'
	- 'tsconfig.bench.json'
	- '.github/workflows/benchmarks.yml'
	pull_request:
	branches: [main, develop]
	paths:
	- 'src/**'
	- 'benchmarks/**'
	- 'package.json'
	- '.bun-version'
	- 'bun.lock'
	- 'tsconfig.json'
	- 'tsconfig.bench.json'
	- '.github/workflows/benchmarks.yml'
	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	# Least privilege, stated rather than inherited: the repository default is
	# read-only today, but a settings flip would otherwise hand a write token to
	# a job that installs and runs the whole dependency tree. #621
	permissions:
	contents: read

	jobs:
	benchmarks:
	runs-on: ubuntu-latest
	# Smoke mode runs the whole suite in well under a minute locally; the cap
	# is here so a benchmark that HANGS (a cluster that never converges, a
	# worker that never replies) fails the job instead of burning an hour.
	timeout-minutes: 15
	steps:
	- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

	- name: Setup Bun
	uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2.2.0
	with:
	bun-version-file: .bun-version

	# Frozen, like every other install in CI: an unfrozen resolve can
	# green-light a dependency set no lockfile records, so the check
	# passes against something nobody can reproduce. #622
	- name: Install
	run: bun install --frozen-lockfile

	- name: Typecheck benchmarks
	# The stricter of the two checks for this failure class: a missing
	# barrel export is a TS2305 here even when the imported binding is
	# never called, whereas Bun happily elides an unused named import at
	# runtime. Cheap — seconds — so it runs first and fails fast.
	run: bun run typecheck:bench

	- name: Run benchmarks (smoke mode)
	# ACTOR_TS_BENCH_SMOKE=1 collapses every case to a single unwarmed
	# iteration, so this is "does each suite still execute", not a
	# measurement. Catches what the typecheck cannot: wiring that is
	# type-correct but wrong at runtime.
	#
	# `worker` is included again. It was excluded for the same reason the
	# worker-thread test suites were quarantined (#538) — Bun on hosted
	# runners was said not to respawn functional worker threads, and
	# worker-count-scaling.ts spawns 1 → 2 → 4 → 8 → auto in one process —
	# and it shared that quarantine's exit criterion, which
	# `nightly-flakes.yml` has now met. Easy to have missed on the way out,
	# because it is not a test and no grep for the env var finds it.
	run: bun run bench:smoke

	# The framework-comparison tree (#27) is invisible to every job above: it
	# carries its OWN package.json and lockfile, so `run-all.ts` skips it and
	# both benchmark tsconfigs exclude it. Without this job it would be checked
	# by nothing at all — which is exactly how ten benchmark suites sat broken on
	# a removed export for months (#506), and the reason that tree's README
	# promises this job exists.
	comparison:
	runs-on: ubuntu-latest
	timeout-minutes: 15
	steps:
	- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

	- name: Setup Bun
	uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2.2.0
	with:
	bun-version-file: .bun-version

	# Two installs, two manifests. The root one is what the arms import
	# actor-ts from; the nested one carries the frameworks it is measured
	# against, which deliberately never enter the root closure. Both frozen,
	# for the reason the job above states. #622
	- name: Install (root)
	run: bun install --frozen-lockfile

	- name: Install (comparison tree)
	run: bun install --frozen-lockfile --cwd benchmarks/comparison

	- name: Typecheck comparison arms
	# The only check that compiles this tree. It cannot live in
	# `typecheck:bench` or `typecheck:dev`: those resolve imports against
	# the root manifest, and these arms import from the nested one.
	run: bun run typecheck:compare

	- name: Run comparison arms (smoke mode, JavaScript only)
	# `--javascript-only` skips the JVM and .NET arms, which need a JDK and
	# a .NET SDK this runner does not install. Adding those toolchains
	# would buy nothing: benchmark numbers from a shared runner are noise,
	# and what this job checks is that the arms still EXECUTE against the
	# current `src/` API.
	#
	# Smoke mode writes no result files — a single unwarmed iteration
	# measures the JIT, and letting it reach `results/` would replace a
	# committed nine-round median with noise.
	run: ACTOR_TS_BENCH_SMOKE=1 bun run bench:compare -- --javascript-only

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Merge branch 'dependabot/bun/docs/minor-and-patch-e91858a97b' into de… #98

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Merge branch 'dependabot/bun/docs/minor-and-patch-e91858a97b' into de… #98

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Workflow file for this run